TED Talk: Want to change the world? Start by being brave enough to care

Artist and poet Cleo Wade recites a moving poem about being an advocate for love and acceptance in a time when both seem in short supply. Woven between stories of people at the beginning and end of their lives, she shares some truths about growing up (and speaking up) and reflects on the wisdom of a life well-lived, leaving us with a simple yet enduring takeaway: be good to yourself, be good to others, be good to the earth. “The world will say to you, ‘Be a better person,'” Wade says. “Do not be afraid to say, ‘Yes.'”

TED Talk: Why We Should Search For Meaning, Not Happiness

Our culture is obsessed with happiness, but what if there’s a more fulfilling path? Happiness comes and goes, says writer Emily Esfahani Smith, but having meaning in life — serving something beyond yourself and developing the best within you — gives you something to hold onto. Learn more about the difference between being happy and having meaning as Smith offers four pillars of a meaningful life.

TED Talk: What I learned from 100 days of rejection

Jia Jiang adventures boldly into a territory so many of us fear: rejection. By seeking out rejection for 100 days — from asking a stranger to borrow $100 to requesting a “burger refill” at a restaurant — Jiang desensitized himself to the pain and shame that rejection often brings and, in the process, discovered that simply asking for what you want can open up possibilities where you expect to find dead ends.

TED Talk: I grew up in the Westboro Baptist Church. Here’s why I left.

What’s it like to grow up within a group of people who exult in demonizing … everyone else? Megan Phelps-Roper shares details of life inside America’s most controversial church and describes how conversations on Twitter were key to her decision to leave it. In this extraordinary talk, she shares her personal experience of extreme polarization, along with some sharp ways we can learn to successfully engage across ideological lines.

TED Talk: Own Your Body’s Data

The new breed of high-tech self-monitors (measuring heartrate, sleep, steps per day) might seem targeted at competitive athletes. But Talithia Williams, a statistician, makes a compelling case that all of us should be measuring and recording simple data about our bodies every day — because our own data can reveal much more than even our doctors may know.

TED Talk: How to raise successful kids — without over-parenting

By loading kids with high expectations and micromanaging their lives at every turn, parents aren’t actually helping. At least, that’s how Julie Lythcott-Haims sees it. With passion and wry humor, the former Dean of Freshmen at Stanford makes the case for parents to stop defining their children’s success via grades and test scores. Instead, she says, they should focus on providing the oldest idea of all: unconditional love.

TED Talk: How Childhood Trauma Affects Health Across a Lifetime

Childhood trauma isn’t something you just get over as you grow up. Pediatrician Nadine Burke Harris explains that the repeated stress of abuse, neglect and parents struggling with mental health or substance abuse issues has real, tangible effects on the development of the brain. This unfolds across a lifetime, to the point where those who’ve experienced high levels of trauma are at triple the risk for heart disease and lung cancer. An impassioned plea for pediatric medicine to confront the prevention and treatment of trauma, head-on.